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All over the world, Janvion (Janvion
) is a rare boy's first name. The forename Janvion is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare male name. Very seldom, Janvion is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Janvion | Brazil, France, United States, Democratic Republic of the Congo, Cameroon |